Составить уравнение оси параболы у^2+6y-8x+1=0

Составить уравнение оси параболы у^2+6y-8x+1=0
- Предмет:
  Алгебра
- Автор:
  maldonado
- 6 лет назад

Ответы 3

Я ошиблась. Уравнение оси: у=-3. У меня не получается исправить текст.
- Автор:
  chume0nd
- 6 лет назад
- 0
Спасибо!
- Автор:
  vaneverett
- 6 лет назад
- 0
$y^2+6y-8x+1=0\\\\(y+3)^2-9-8x+1=0\\\\(y+3)^2=8(x+1)\\\\Vershina\; \; (-1,-3)\; .$ Уравнение оси параболы: у=-3 .
- Автор:
  carlosgutierrez
- 6 лет назад
- 0
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Составить уравнение оси параболы у^2+6y-8x+1=0

Ответы 3

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